10906438 has 4 divisors (see below), whose sum is σ = 16359660. Its totient is φ = 5453218.

The previous prime is 10906429. The next prime is 10906447. The reversal of 10906438 is 83460901.

10906438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83460901 = 19 ⋅4392679.

It is an interprime number because it is at equal distance from previous prime (10906429) and next prime (10906447).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2726608 + ... + 2726611.

It is an arithmetic number, because the mean of its divisors is an integer number (4089915).

Almost surely, 2^10906438 is an apocalyptic number.

10906438 is a deficient number, since it is larger than the sum of its proper divisors (5453222).

10906438 is an equidigital number, since it uses as much as digits as its factorization.

10906438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453221.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 10906438 is about 3302.4896669028. The cubic root of 10906438 is about 221.7656672997.

The spelling of 10906438 in words is "ten million, nine hundred six thousand, four hundred thirty-eight".